Gaisi Takeuti extended Gentzen's work to higher-order case in 1950's–1960's and proved the consistency of impredicative subsystems of analysis. He has been chiefly known as a successor of Hilbert's school, but we pointed out in the previous paper that Takeuti's aimed to investigate the relationships between "minds" by carrying out his proof-theoretic project rather than proving the "reliability" of such impredicative subsystems of analysis. Moreover, as briefly explained there, his philosophical ideas can be traced back to Nishida's philosophy in Kyoto's (...) school. For the proving the consistency of such systems, it is crucial to prove the well-foundedness of ordinals called "ordinal diagrams" developed for it. Takeuti presented such arguments several times in order to show that they are admitted in his stand point. As a starting point of investigating his finitist stand point, we formulate the system of ordinal notations up to ε0 and reconstruct the well-foundedness arguments of them. (shrink)

Predictive syntactic processing plays an essential role in language comprehension. In our previous study using Japanese object-verb (OV) sentences, we showed that the left inferior frontal gyrus (IFG) responses to a verb increased at 120–140 ms after the verb onset, indicating predictive effects caused by a preceding object. To further elucidate the automaticity of the predictive effects in the present magnetoencephalography study, we examined whether a subliminally presented verb (“subliminal verb”) enhanced the predictive effects on the sentence-final verb (“target verb”) (...) unconsciously, i.e., without awareness. By presenting a subliminal verb after the object, enhanced predictive effects on the target verb would be detected in the OV sentences when the transitivity of the target verb matched with that of the subliminal verb (“congruent condition”), because the subliminal verb just after the object could determine the grammaticality of the sentence. For the OV sentences under the congruent condition, we observed significantly increased left IFG responses at 140–160 ms after the target verb onset. In contrast, responses in the precuneus and midcingulate cortex (MCC) were significantly reduced for the OV sentences under the congruent condition at 110–140 and 280–300 ms, respectively. By using partial Granger causality analyses for the OV sentences under the congruent condition, we revealed a bidirectional interaction between the left IFG and MCC at 60–160 ms, as well as a significant influence from the MCC to the precuneus. These results indicate that a top-down influence from the left IFG to the MCC, and then to the precuneus, is critical in syntactic decisions, whereas the MCC shares its task-set information with the left IFG to achieve automatic and predictive processes of syntax. (shrink)

This essay examines how the standpoint of the gaijin (foreigner) shapes and challenges the act of philosophizing, through the experience of overwhelming cultural difference. I examine three challenges the foreigner faces—the need to understand a foreign culture, the need to contribute to a foreign culture, and the need for caution and self-awareness vis-à-vis the excesses and dangers of this attempt. -/- First, through a reading of Thomas Kasulis’ Intimacy or Integrity: Philosophy and Cultural Difference (2002), I take the reader through (...) the experience of trying to understand a foreign culture by examining the kind of relationships that are prioritized in a particular culture. Kasulis discusses intimacy-oriented cultures as those that stress internal relationships between interdependent individuals, and integrity-oriented cultures as those that stress external relationships between autonomous individuals. He then shows how this affects the way this influences the worldview and norms of a particular culture. -/- Next, through a reading of various writings of Watsuji Tetsurô on culture and ethics, I explore the attempt to go beyond cultural difference—seeking a universal standpoint from which one can contribute to or criticize another culture despite cultural difference. I discuss the relationship Watsuji presents between universal ethics and national morality in his “Theory of National Morals” (1932), and connect it with his project in Ethics (1937, 1942/46, 1949) that tries to resolve the contradiction between individuality (integrity) and totality (intimacy) through a “dual-negative structure.” -/- Finally, through an examination of Sakai Naoki’s Translation and Subjectivity: On “Japan” and Cultural Nationalism (1997), I explore the dangers latent in Kasulis’ and Watsuji’s approach. I delve into the danger of schematizing “us vs. them” or “gaijin vs. nihonjin,” which can be present in the attempt to understand cultures. Then I examine Sakai’s warning as to the danger of trying to have a universal standpoint and its tendency to deny the embeddedness of one’s position. -/- Through a dialogue with these three thinkers, I thus attempt to explore in a relatable but nuanced way, what it might mean for the foreigner to confront cultural difference in a manner that both respects cultural difference but transcends it. (shrink)